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Yet another Test Position SF - Komodo
Posted: Tue Jan 28, 2014 9:58 am
by gleperlier
White to move and win is on the good way :
[D]3rr1k1/p5pb/5pnq/PpPp2p1/1P6/6RP/1BB2RP1/5QK1 w - - 0 35
Here is the game :
[pgn]
[Event "Partie évaluée, 5 min"]
[Site "Salle des machines"]
[Date "2014.01.28"]
[Round "?"]
[White "B0T, STiNkFi$H x64"]
[Black "Numerobis, Komodo TCECr 64-bit"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2517"]
[BlackElo "2383"]
[Annotator "0.06;0.06"]
[PlyCount "89"]
[EventDate "2014.01.28"]
[TimeControl "300"]
{STiNkFi$H x64 (4 cores): 26.3 plies; 7Â 945kN/s Intel(R) Core(TM) i5-3570K CPU
@ 3.40GHz 3400MHz, Shredder12 - Copie.ctg, 2048 MB} 1. d4 {B 0} Nf6 {B 0} 2. e3
{B 0} d5 {B 0} 3. Be2 {B 0} Bf5 {0.01/1 0} 4. Nf3 {0.06/21 6} e6 {0.01/1 0} 5.
O-O {0.12/23 9} h6 {0.01/1 0} 6. c4 {0.07/22 5} Bd6 {0.01/1 0} 7. c5 {0.15/25
20} Be7 {0.06/16 2} 8. b4 {0.15/26 1} c6 {-0.04/18 7} 9. a4 {0.20/26 4} O-O {
-0.04/19 3} 10. Nbd2 {0.20/26 1 (Fb2)} b6 {-0.01/20 7} 11. a5 {0.17/27 2} Nbd7
{0.00/19 2} 12. Qa4 {0.18/28 1 (Fb2)} Ne4 {-0.13/17 3} 13. Nxe4 {0.15/26 4
(Da3)} dxe4 {-0.16/20 6} 14. Nd2 {0.19/25 5} b5 {-0.19/20 1} 15. Qb3 {0.18/25
4 (Dc2)} Nf6 {-0.18/18 4} 16. Bd1 {0.15/25 9} Bg6 {-0.14/21 4} 17. Bc2 {0.19/
25 5 (h3)} Qd5 {-0.10/21 9} 18. Qb1 {0.19/31 0 (Ta3)} Bd8 {-0.05/22 21} 19. Bb2
{0.24/31 0 (Ta3)} Bc7 {-0.05/22 12} 20. h3 {0.24/31 0} Rad8 {-0.08/22 8} 21.
Ra3 {0.20/29 0} Bh7 {0.04/20 21} 22. f3 {0.29/26 5} exf3 {0.13/20 1} 23. e4 {
0.36/27 8} f2+ {0.13/23 5} 24. Rxf2 {0.43/27 5} Qh5 {0.48/22 22} 25. Nf3 {0.27/
25 4 (Df1)} Bg3 {0.13/22 13} 26. Re2 {0.34/26 0 (Tf1)} Rfe8 {0.13/18 6} 27. Qf1
{0.34/26 0 (Tae3)} Nd7 {0.11/16 2} 28. Bc1 {0.36/25 2 (Tae3)} Nf8 {0.22/18 9}
29. Ng5 {0.52/23 5} hxg5 {0.21/19 2} 30. Rxg3 {0.59/23 5} f6 {0.25/20 7} 31.
Bb2 {0.67/26 0 (Td3)} Ng6 {0.42/19 16} 32. Rf2 {0.54/27 0} Qh6 {0.39/19 7} 33.
d5 {0.72/26 8 (Te3)} exd5 {0.13/17 3} 34. exd5 {0.83/26 1} cxd5 {0.13/18 2} 35.
Rxf6 {1.66/25 6 (c6)} gxf6 {0.13/15 2} 36. Qxf6 {2.08/29 2} Rd7 {0.43/18 1} 37.
Bb3 {2.23/30 3 (Dc6)} Qf8 {0.29/17 2} 38. Qxg5 {2.48/26 2} Rg7 {2.00/18 8} 39.
Bxd5+ {5.21/27 5} Kh8 {2.36/17 1} 40. h4 {5.53/30 4 (Tf3)} Re2 {3.89/19 6} 41.
Bf6 {6.33/31 0} Re1+ {6.21/19 5} 42. Kh2 {6.79/32 0} Rf1 {6.68/19 3} 43. Bf3 {
7.16/31 1} Qe8 {7.12/19 3} 44. Bc3 {7.83/30 3} Rxf3 {8.00/19 3} 45. gxf3 {11.
08/30 4 (Txf3) Numerobis,Komodo TCECr 64-bit abandonne} 1-0
[/pgn]
Re: Yet another Test Position SF - Komodo
Posted: Tue Jan 28, 2014 1:20 pm
by beachknight
SF GTB find easily (starting at low depths):
23: B0T,S - Numerobis,K, Partie Evalue, 5 min 2014
3rr1k1/p5pb/5pnq/PpPp2p1/1P6/6RP/1BB2RP1/5QK1 w - - 0 1
Analysis by Stockfish PA_GTB DD 64:
35.Rxf6 gxf6 36.Qxf6 Rd7 37.Bb3 Ree7 38.Rxg5 Qg7 39.Qxg7+ Rxg7 40.c6 Rd8 41.Bxd5+ Rf7 42.Rf5 Rxd5 43.Rxd5 Nf8 44.Rxb5 Ne6 45.Rb8+ Rf8 46.Rb7 Be4 47.b5 Rf7 48.Rb8+ Rf8 49.Rxf8+ Kxf8 50.g4
+- (2.17 ++) Depth: 28/46 00:00:26 63381kN
(Chess Engines Testing, 28.01.2014)
Re: Yet another Test Position SF - Komodo
Posted: Wed Jan 29, 2014 4:19 pm
by Hurnavich
New game
3rr1k1/p5pb/5pnq/PpPp2p1/1P6/6RP/1BB2RP1/5QK1 w - - 0 1
Analysis by StockfishRW270114 64 SSE4.2 S:
35.Rxf6 gxf6 36.Qxf6 Rd7 37.Bb3 Qf8 38.Qxg5 Qf7 39.c6 Rd6 40.Qd2 Ree6 41.Qc3 Qf6 42.Qxf6 Rxf6 43.Bxf6 Rxf6 44.c7 Rf8 45.Bxd5+ Kh8 46.Rf3 Rc8 47.Rf7 Ne5 48.Re7
+- (2.65 ++) Depth: 35/59 00:02:02 986MN, tb=11535
(Hurnavich, 29.01.2014)
Re: Yet another Test Position SF - Komodo
Posted: Wed Jan 29, 2014 8:15 pm
by zullil
gleperlier wrote:White to move and win is on the good way :
[D]3rr1k1/p5pb/5pnq/PpPp2p1/1P6/6RP/1BB2RP1/5QK1 w - - 0 35
Latest Stockfish (16 threads, 8 GB hash):
Code: Select all
info depth 50 seldepth 80 score cp 615 nodes 234796370219 nps 21278166 time 11034615 multipv 1 pv f2f6 g7f6 f1f6 d8d7 c2b3 h6f8 f6g5 f8f7 c5c6 d7d6 g5d2 e8e6 d2c3 f7f6 c3f6 e6f6 b2f6 d6f6 c6c7 f6f8 b3d5 g8h8 g3f3 f8c8 f3f7 h7g8 f7d7 g6e5 d5b7 e5d7 b7c8 g8e6 g1f2 h8g7 f2e3 g7f6 c8b7 d7f8 c7c8q e6c8 b7c8 f6e5 c8a6 f8e6 a6b5 e6d4 b5d3 d4c6 h3h4 c6b4 d3e4 b4a6 h4h5 a6c5 h5h6 e5f6 e4f5 c5b7 g2g4 b7d6 e3f4 d6f7 h6h7 f6g7 g4g5 f7d6 g5g6 d6b7
Re: Yet another Test Position SF - Komodo
Posted: Wed Jan 29, 2014 9:25 pm
by ernest
zullil wrote:Latest Stockfish (16 threads, 8 GB hash):
Code: Select all
info depth 50 seldepth 80 score cp 615 nodes 234796370219 nps 21278166 time 11034615...
Well, Houdini 4 is immediate!...
Code: Select all
Analysis by Houdini 4 w32 Syz:
.............
1.Kh2 Nf4
= (0.21 --) Depth: 14/42 00:00:01 2909kN
1.Kh2 Nf4 2.Bxh7+ Kxh7 3.Qxb5 Qh4 4.Qf1 Re4 5.Ra3 Qh5 6.g3 Ng6 7.b5 d4 8.c6 Ne5 9.Rd2 g4 10.c7 Rc8 11.b6 Nf3+ 12.Rxf3 gxf3
= (0.20) Depth: 14/42 00:00:01 3737kN
1.Kh2
+/= (0.27 !) Depth: 15/42 00:00:02 4551kN
1.Kh2 Nf4
= (0.12 --) Depth: 15/42 00:00:02 4665kN
1.c6
+/= (0.42 !) Depth: 15/44 00:00:03 7427kN
1.c6 Nf4 2.Bxh7+ Kxh7 3.Qxb5 Rb8 4.Qc5 a6 5.c7 Rbc8 6.Qc2+ Kg8 7.Bd4 Qh4 8.Rg4 Qh6 9.Kh2 Qh7 10.Qxh7+ Kxh7 11.Rc2 Re4 12.g3 Rxd4 13.gxf4 gxf4 14.b5 axb5 15.a6
= (0.24) Depth: 15/50 00:00:05 11521kN
1.c6 Nf4
= (0.16 --) Depth: 16/50 00:00:07 16485kN
1.c6 Nf4
= (0.01 --) Depth: 16/50 00:00:08 19840kN
1.Kh2 Nf4 2.Bxh7+ Kxh7 3.Qxb5 Qh4 4.Qf1 Re4 5.Ra3 Qh5 6.g3 Ne6 7.c6 g4 8.h4 Ng5 9.Qa6 Re7 10.Qd3+ Ne4 11.b5 Rc8 12.Re2 Kg8 13.Bd4
= (0.15) Depth: 16/50 00:00:09 20840kN
1.Kh2
= (0.23 !) Depth: 17/54 00:00:10 24222kN
1.Kh2 Nf4 2.Bxh7+ Kxh7 3.Qxb5 Qh4 4.Qf1 Re4 5.Rb3 Qh5 6.g3 Ne6 7.c6 g4 8.h4 Rc8 9.Rc2 d4 10.Qd3 Qf5 11.Ra3 Qe5 12.Re2
= (0.24) Depth: 17/54 00:00:11 25427kN
1.Rxf6
+/= (0.38 !) Depth: 17/54 00:00:12 29978kN
1.Rxf6
+/- (0.76 !) Depth: 17/54 00:00:13 30058kN
1.Rxf6 gxf6 2.Qxf6 Rd7 3.Qc6 Ree7 4.Bb3 Qh4 5.Bxd5+ Rxd5 6.Qxd5+ Kf8 7.Rxg5 Re1+ 8.Kh2 Qf4+ 9.Rg3 Re3 10.Qd6+ Qxd6 11.cxd6 Rxg3 12.Kxg3 a6 13.h4 Ke8 14.h5 Kd7 15.hxg6 Bxg6 16.Be5 Be4 17.Bf4 Bd5
+/= (0.55) Depth: 17/58 00:00:17 40084kN
1.Rxf6
+/= (0.63 !) Depth: 17/58 00:00:17 40820kN
1.Rxf6
+/- (0.83 !) Depth: 17/58 00:00:17 41486kN
1.Rxf6 gxf6 2.Qxf6 Rd7 3.Qc6 Ree7 4.Bb3 Qh4 5.Bxd5+ Rxd5 6.Qxd5+ Kf8 7.Rg4 Qe1+ 8.Kh2 Qe6 9.Qd8+ Kf7 10.Rxg5 Qe4 11.Rg3 Qf4 12.Qd5+ Ke8 13.Qc6+ Kf8 14.Bc3 Qb8 15.Qf6+ Rf7 16.Qe6 Nf4
+/- (1.00) Depth: 17/58 00:00:17 42221kN
1.Rxf6
+/- (1.10 !) Depth: 17/58 00:00:18 43486kN
1.Rxf6
+/- (1.31 !) Depth: 17/58 00:00:18 44286kN
1.Rxf6 gxf6 2.Qxf6 Rd7 3.Qc6 Ree7 4.Bb3 Qh4 5.Bxd5+ Rxd5 6.Qxd5+ Kf8 7.Rg4 Qe1+ 8.Kh2 Qe6 9.Qa8+ Kf7 10.Qf3+ Ke8 11.Rxg5 Qc8 12.Rd5 Qc7+ 13.Rd6 Qb7 14.Qf1 Qb8 15.Qf6 Qc7 16.Bc1 Re4 17.Bd2
+/- (1.28) Depth: 17/58 00:00:18 44636kN
1.Rxf6 gxf6
+/- (1.18 --) Depth: 18/58 00:00:19 45397kN
Re: Yet another Test Position SF - Komodo
Posted: Wed Jan 29, 2014 9:57 pm
by zullil
ernest wrote:zullil wrote:Latest Stockfish (16 threads, 8 GB hash):
Code: Select all
info depth 50 seldepth 80 score cp 615 nodes 234796370219 nps 21278166 time 11034615...
Well, Houdini 4 is immediate!...
Code: Select all
Analysis by Houdini 4 w32 Syz:
.............
1.Kh2 Nf4
= (0.21 --) Depth: 14/42 00:00:01 2909kN
1.Kh2 Nf4 2.Bxh7+ Kxh7 3.Qxb5 Qh4 4.Qf1 Re4 5.Ra3 Qh5 6.g3 Ng6 7.b5 d4 8.c6 Ne5 9.Rd2 g4 10.c7 Rc8 11.b6 Nf3+ 12.Rxf3 gxf3
= (0.20) Depth: 14/42 00:00:01 3737kN
1.Kh2
+/= (0.27 !) Depth: 15/42 00:00:02 4551kN
1.Kh2 Nf4
= (0.12 --) Depth: 15/42 00:00:02 4665kN
1.c6
+/= (0.42 !) Depth: 15/44 00:00:03 7427kN
1.c6 Nf4 2.Bxh7+ Kxh7 3.Qxb5 Rb8 4.Qc5 a6 5.c7 Rbc8 6.Qc2+ Kg8 7.Bd4 Qh4 8.Rg4 Qh6 9.Kh2 Qh7 10.Qxh7+ Kxh7 11.Rc2 Re4 12.g3 Rxd4 13.gxf4 gxf4 14.b5 axb5 15.a6
= (0.24) Depth: 15/50 00:00:05 11521kN
1.c6 Nf4
= (0.16 --) Depth: 16/50 00:00:07 16485kN
1.c6 Nf4
= (0.01 --) Depth: 16/50 00:00:08 19840kN
1.Kh2 Nf4 2.Bxh7+ Kxh7 3.Qxb5 Qh4 4.Qf1 Re4 5.Ra3 Qh5 6.g3 Ne6 7.c6 g4 8.h4 Ng5 9.Qa6 Re7 10.Qd3+ Ne4 11.b5 Rc8 12.Re2 Kg8 13.Bd4
= (0.15) Depth: 16/50 00:00:09 20840kN
1.Kh2
= (0.23 !) Depth: 17/54 00:00:10 24222kN
1.Kh2 Nf4 2.Bxh7+ Kxh7 3.Qxb5 Qh4 4.Qf1 Re4 5.Rb3 Qh5 6.g3 Ne6 7.c6 g4 8.h4 Rc8 9.Rc2 d4 10.Qd3 Qf5 11.Ra3 Qe5 12.Re2
= (0.24) Depth: 17/54 00:00:11 25427kN
1.Rxf6
+/= (0.38 !) Depth: 17/54 00:00:12 29978kN
1.Rxf6
+/- (0.76 !) Depth: 17/54 00:00:13 30058kN
1.Rxf6 gxf6 2.Qxf6 Rd7 3.Qc6 Ree7 4.Bb3 Qh4 5.Bxd5+ Rxd5 6.Qxd5+ Kf8 7.Rxg5 Re1+ 8.Kh2 Qf4+ 9.Rg3 Re3 10.Qd6+ Qxd6 11.cxd6 Rxg3 12.Kxg3 a6 13.h4 Ke8 14.h5 Kd7 15.hxg6 Bxg6 16.Be5 Be4 17.Bf4 Bd5
+/= (0.55) Depth: 17/58 00:00:17 40084kN
1.Rxf6
+/= (0.63 !) Depth: 17/58 00:00:17 40820kN
1.Rxf6
+/- (0.83 !) Depth: 17/58 00:00:17 41486kN
1.Rxf6 gxf6 2.Qxf6 Rd7 3.Qc6 Ree7 4.Bb3 Qh4 5.Bxd5+ Rxd5 6.Qxd5+ Kf8 7.Rg4 Qe1+ 8.Kh2 Qe6 9.Qd8+ Kf7 10.Rxg5 Qe4 11.Rg3 Qf4 12.Qd5+ Ke8 13.Qc6+ Kf8 14.Bc3 Qb8 15.Qf6+ Rf7 16.Qe6 Nf4
+/- (1.00) Depth: 17/58 00:00:17 42221kN
1.Rxf6
+/- (1.10 !) Depth: 17/58 00:00:18 43486kN
1.Rxf6
+/- (1.31 !) Depth: 17/58 00:00:18 44286kN
1.Rxf6 gxf6 2.Qxf6 Rd7 3.Qc6 Ree7 4.Bb3 Qh4 5.Bxd5+ Rxd5 6.Qxd5+ Kf8 7.Rg4 Qe1+ 8.Kh2 Qe6 9.Qa8+ Kf7 10.Qf3+ Ke8 11.Rxg5 Qc8 12.Rd5 Qc7+ 13.Rd6 Qb7 14.Qf1 Qb8 15.Qf6 Qc7 16.Bc1 Re4 17.Bd2
+/- (1.28) Depth: 17/58 00:00:18 44636kN
1.Rxf6 gxf6
+/- (1.18 --) Depth: 18/58 00:00:19 45397kN
Stockfish found the move long before depth 50:
Code: Select all
info depth 11 seldepth 20 score cp 218 nodes 303862 nps 372379 time 816 multipv 1 pv f2f6 g7f6 f1f6 e8e1 g1h2 h6f8 f6g5 e1e6 c2b3 f8e8 b3d5 d8d5 g5d5 a7a6
Less than 1 second.
